// Code generated by smithy-go-codegen DO NOT EDIT.

package evidently

import (
	"context"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
	"time"
)

// Starts an existing experiment. To create an experiment, use CreateExperiment (https://docs.aws.amazon.com/cloudwatchevidently/latest/APIReference/API_CreateExperiment.html)
// .
func (c *Client) StartExperiment(ctx context.Context, params *StartExperimentInput, optFns ...func(*Options)) (*StartExperimentOutput, error) {
	if params == nil {
		params = &StartExperimentInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "StartExperiment", params, optFns, c.addOperationStartExperimentMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*StartExperimentOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type StartExperimentInput struct {

	// The date and time to end the experiment. This must be no more than 30 days
	// after the experiment starts.
	//
	// This member is required.
	AnalysisCompleteTime *time.Time

	// The name of the experiment to start.
	//
	// This member is required.
	Experiment *string

	// The name or ARN of the project that contains the experiment to start.
	//
	// This member is required.
	Project *string

	noSmithyDocumentSerde
}

type StartExperimentOutput struct {

	// A timestamp that indicates when the experiment started.
	StartedTime *time.Time

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationStartExperimentMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpStartExperiment{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpStartExperiment{}, middleware.After)
	if err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
		return err
	}
	if err = addRetryMiddlewares(stack, options); err != nil {
		return err
	}
	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addOpStartExperimentValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opStartExperiment(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	return nil
}

func newServiceMetadataMiddleware_opStartExperiment(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "evidently",
		OperationName: "StartExperiment",
	}
}